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yushaoquan12
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樓主  發(fā)表于: 2022-09-08 10:09
我們在實(shí)際使用PLC中，對漏型和源型PLC如何區分，如果我們漏型的PLC跟我們光電開(kāi)關(guān)PNP型如何才能共用，
有志者事成
rongbing
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1樓  發(fā)表于: 2022-09-09 00:04
這個(gè)簡(jiǎn)單，輸入如果是24v通過(guò)開(kāi)關(guān)接入到x0那么就是源型，也就是NPN型，其實(shí)不用考慮那么多，你只要記住，輸入的公共端接負極，就是源型NPN，如果接正極就是漏型PNP,輸出是一樣的

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